64
64

Oct 7, 2014
10/14

by
Wilhelm Hebenstreit

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Topic: bub_upload

Source: http://books.google.com/books?id=D9EJAAAAIAAJ&hl=&source=gbs_api

XVI p., 1 colored plate (frontispiece) : 21 cm

183
183

Feb 12, 2015
02/15

by
Wilhelm Hebenstreit

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eye 183

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Topic: bub_upload

Source: http://books.google.com/books?id=fFxKAAAAcAAJ&hl=&source=gbs_api

0
0.0

Jun 29, 2018
06/18

by
Florian Hebenstreit

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We investigate the real-time evolution of lattice bosons in two spatial dimensions whose dynamics is governed by a Markovian quantum master equation. We employ the Wigner-Weyl phase space quantization and derive the functional integral for open quantum many-body systems that governs the time evolution of the Wigner function. Using the truncated Wigner approximation, in which quantum fluctuations are only taken into account in the initial state whereas the dynamics is governed by classical...

Topics: Quantum Physics, Condensed Matter, Quantum Gases

Source: http://arxiv.org/abs/1607.06923

0
0.0

Jun 28, 2018
06/18

by
Florian Hebenstreit

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The production of electron-positron pairs in time-dependent electric fields (Schwinger mechanism) depends non-linearly on the applied field profile. Accordingly, the resulting momentum spectrum is extremely sensitive to small variations of the field parameters. Owing to this non-linear dependence it is so far unpredictable how to choose a field configuration such that a predetermined momentum distribution is generated. We show that quantum kinetic theory along with optimal control theory can be...

Topics: Quantum Physics, High Energy Physics - Phenomenology

Source: http://arxiv.org/abs/1509.08693

35
35

Oct 22, 2014
10/14

by
Hebenstreit, Daniel

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This article is from Biology , volume 1 . Abstract RNA-sequencing (RNA-seq) has become the tool of choice for transcriptomics. Several recent studies demonstrate its successful adaption to single cell analysis. This allows new biological insights into cell differentiation, cell-to-cell variation and gene regulation, and how these aspects depend on each other. Here, I review the current single cell RNA-seq (scRNA-seq) efforts and discuss experimental protocols, challenges and potentials.

Source: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4009822

24
24

Nov 21, 2018
11/18

by
Hebenstreit, August

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42 pages ; 23 cm

Topics: Vaginal Neoplasms -- surgery, Carcinoma -- surgery

175
175

Dec 22, 2014
12/14

by
Wilhelm Hebenstreit

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eye 175

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favorite 0

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=VvZOAAAAcAAJ&hl=&source=gbs_api

61
61

Oct 3, 2014
10/14

by
Wilhelm Hebenstreit

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eye 61

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favorite 0

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=A2FTAAAAcAAJ&hl=&source=gbs_api

36
36

Sep 21, 2013
09/13

by
Florian Hebenstreit

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The vacuum of quantum electrodynamics is unstable against the formation of many-body states in the presence of an external electric field, manifesting itself as the creation of electron-positron pairs (Schwinger effect). This effect has been a long-standing but still unobserved prediction as the generation of the required field strengths has not been feasible so far. However, due to the advent of a new generation of high-intensity laser systems such as the European XFEL or the Extreme Light...

Source: http://arxiv.org/abs/1106.5965v1

246
246

Sep 21, 2014
09/14

by
Wilhelm Hebenstreit

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Topics: cum, vide, libri, notis, quae, nunc, cura, apud, nunc primum, vide etiam, cum notis, quae sit,...

Source: http://books.google.com/books?id=1YBMAAAAcAAJ&hl=&source=gbs_api

374
374

Jan 17, 2015
01/15

by
Wilhelm Hebenstreit

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eye 374

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favorite 1

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=atTY5Dekkn0C&hl=&source=gbs_api

801
801

Feb 20, 2015
02/15

by
Wilhelm Hebenstreit

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eye 801

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favorite 0

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=gfALAAAAMAAJ&hl=&source=gbs_api

0
0.0

Jun 30, 2018
06/18

by
Florian Hebenstreit; Jürgen Berges

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Quantum electrodynamics in $1 + 1$ space-time dimensions is analytically solvable for massless fermions, while no solution is known for massive fermions. Employing the classical-statistical approach, we simulate the real-time dynamics on a lattice using Wilson fermions with mass $m$ at gauge coupling $g$. It is shown that quantitative properties of the massless Schwinger model are emerging in the limit of large $g/m$. We investigate two scenarios corresponding to opposite charges which are...

Topics: Quantum Physics, High Energy Physics - Phenomenology, High Energy Physics - Lattice

Source: http://arxiv.org/abs/1406.4273

1,162
1.2K

Feb 16, 2007
02/07

by
Hebenstreit, C. W

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Includes bibliographical references

Topic: Bible

130
130

Apr 1, 2015
04/15

by
Ernst Benjamin Gottlieb Hebenstreit

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eye 130

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favorite 0

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=pOg-AAAAcAAJ&hl=&source=gbs_api

288
288

Feb 26, 2015
02/15

by
Ernst Benjamin Gottlieb Hebenstreit

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eye 288

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favorite 0

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=lOg-AAAAcAAJ&hl=&source=gbs_api

602
602

Oct 4, 2014
10/14

by
Hebenstreit, Wilhelm, 1774-1854

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Mode of access: Internet

Topics: bub_upload, Classical literature

Source: http://books.google.com/books?id=AzsXAQAAMAAJ&hl=&source=gbs_api

18
18

Aug 21, 2018
08/18

by
Hebenstreit, Johann Ernst, 1703-1757

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eye 18

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xxxii pages ; 4to (23 cm)

1
1.0

Jun 30, 2018
06/18

by
Florian Hebenstreit; François Fillion-Gourdeau

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Recent studies of Schwinger pair production have demonstrated that the asymptotic particle spectrum is extremely sensitive to the applied field profile. We extend the idea of the dynamically assisted Schwinger effect from single pulse profiles to more realistic field configurations to be generated in an all-optical experiment searching for pair creation. We use the quantum kinetic approach to study the particle production and employ a multi-start method, combined with optimal control theory, to...

Topics: Quantum Physics, High Energy Physics - Phenomenology

Source: http://arxiv.org/abs/1409.7943

56, 384, [18], 34 p., 19 leaves of plates (1 double) : 39 cm

Topics: Minerals, Natural history, Minerals -- Catalogs and collections, Natural history -- Catalogs and...

20
20

Aug 21, 2018
08/18

by
Hebenstreit, Johann Ernst, 1703-1757

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eye 20

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comment 0

63
63

Sep 6, 2018
09/18

by
Hebenstreit, Johann Ernst, 1703-1757

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384 pages, 10 unnumbered leaves, 34 pages : (folio)

Source: folio

0
0.0

Jun 29, 2018
06/18

by
Niklas Mueller; Florian Hebenstreit; Jürgen Berges

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We investigate the impact of the Adler-Bell-Jackiw anomaly on the nonequilibrium evolution of strong-field quantum electrodynamics (QED) using real-time lattice gauge theory techniques. For field strengths exceeding the Schwinger limit for pair production, we encounter a highly absorptive medium with anomaly-induced dynamical refractive properties. In contrast to earlier expectations based on equilibrium properties, where net anomalous effects vanish because of the trivial vacuum structure, we...

Topics: High Energy Physics - Phenomenology, High Energy Physics - Lattice

Source: http://arxiv.org/abs/1605.01413

35
35

Jul 20, 2013
07/13

by
Florian Hebenstreit; Reinhard Alkofer; Holger Gies

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eye 35

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The non-perturbative electron-positron pair production (Schwinger effect) is considered for space- and time-dependent electric fields $\vec{E}(\vec{x},t)$. Based on the Dirac-Heisenberg-Wigner (DHW), formalism we derive a system of partial differential equations of infinite order for the sixteen irreducible components of the Wigner function. In the limit of spatially homogeneous fields the Vlasov equation of quantum kinetic theory (QKT) is rediscovered. It is shown that the quantum kinetic...

Source: http://arxiv.org/abs/1007.1099v2

28
28

Sep 22, 2013
09/13

by
Florian Hebenstreit; Jürgen Berges; Daniil Gelfand

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We investigate fermion--anti-fermion production in 1+1 dimensional QED using real-time lattice techniques. In this non-perturbative approach the full quantum dynamics of fermions is included while the gauge field dynamics can be accurately represented by classical-statistical simulations for relevant field strengths. We compute the non-equilibrium time evolution of gauge invariant correlation functions implementing 'low-cost' Wilson fermions. Introducing a lattice generalization of the...

Source: http://arxiv.org/abs/1302.5537v2

157
157

May 29, 2016
05/16

by
Hebenstreit, Ernst Benjamin Gottlieb; Hamilton, Robert

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eye 157

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favorite 0

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=wOg-AAAAcAAJ&hl=&source=gbs_api

37
37

Sep 21, 2013
09/13

by
Florian Hebenstreit; Reinhard Alkofer; Holger Gies

texts

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eye 37

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Non-perturbative electron-positron pair creation (Schwinger effect) is studied based on the equal-time Wigner formalism in 1+1 dimensions. An ab initio calculation of the Schwinger effect in the presence of a simple space- and time-dependent electric field pulse is performed for the first time, allowing for the calculation of the time evolution of observable quantities such as the charge density, the particle number density or the total number of created particles. We predict a new...

Source: http://arxiv.org/abs/1106.6175v2

56
56

Sep 23, 2013
09/13

by
Florian Hebenstreit; Anton Ilderton; Mattias Marklund

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We give an exact, analytic, and manifestly gauge invariant account of pair production in combined longitudinal and transverse electromagnetic fields, both depending arbitrarily on lightfront time. The instantaneous, nonperturbative probability of pair creation is given explicitly along with the spectra of the final particle yield. Our results are relevant to high-intensity QED experiments now being planned for future optical and x-ray free electron lasers.

Source: http://arxiv.org/abs/1109.3712v1

6
6.0

Jun 26, 2018
06/18

by
Martin Hebenstreit; Michael Rader; Robert E. Zillich

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eye 6

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Dipolar bilayers with antiparallel polarization, i.e. opposite polarization in the two layers, exhibit liquid-like rather than gas-like behavior. In particular, even without external pressure a self-bound liquid puddle of constant density will form. We investigate the symmetric case of two identical layers, corresponding to a two-component Bose system with equal partial densities. The zero-temperature equation of state $E(\rho)/N$, where $\rho$ is the total density, has a minimum, with an...

Topics: Condensed Matter, Quantum Gases

Source: http://arxiv.org/abs/1501.02091

23
23

Jul 26, 2018
07/18

by
Hebenstreit, Ernst Benjamin Gottlieb, 1758-1803

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eye 23

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favorite 0

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comment 0

0
0.0

Jun 29, 2018
06/18

by
D. Gelfand; F. Hebenstreit; J. Berges

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We perform real-time lattice simulations of out-of-equilibrium quark production in non-Abelian gauge theory in 3+1-dimensions. Our simulations include the backreaction of quarks onto the dynamical gluon sector, which is particularly relevant for strongly correlated quarks. We observe fast isotropization and universal behavior of quarks and gluons at weak coupling and establish a quantitative connection to previous pure glue results. In order to understand the strongly correlated regime, we...

Topics: High Energy Physics - Phenomenology, High Energy Physics - Lattice, Nuclear Theory

Source: http://arxiv.org/abs/1601.03576

0
0.0

Jun 29, 2018
06/18

by
Michael Rader; Martin Hebenstreit; Robert E. Zillich

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We present a method for calculating the dynamics of a bosonic mixture, the multi-component correlated basis function (CBF) method. For single components, CBF results for the excitation energies agree quite well with experimental results, even for highly correlated systems like $^4$He, and recent systematic improvements of CBF achieve perfect agreement. We give a full derivation of multi-component CBF, and apply the method to a dipolar Bose gas cut into two-dimensional layers by a deep optical...

Topics: Condensed Matter, Quantum Gases

Source: http://arxiv.org/abs/1611.04757

166
166

Oct 27, 2010
10/10

by
Mendoza y Rios, Manuel; Hebenstreit, Friedrich

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Bound together with NOTIS id #'s DFW5336, DFX5096, DFW5329, DFW9425, DDD4513, DDK2458, DCZ9286, DDD4503

Topic: genealogy

0
0.0

Jun 28, 2018
06/18

by
M. Hebenstreit; C. Spee; B. Kraus

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Entanglement is the resource to overcome the restriction of operations to Local Operations assisted by Classical Communication (LOCC). The Maximally Entangled Set (MES) of states is the minimal set of n-partite pure states with the property that any truly n-partite entangled pure state can be obtained deterministically via LOCC from some state in this set. Hence, this set contains the most useful states for applications. In this work we characterize the MES for generic three qutrit states....

Topic: Quantum Physics

Source: http://arxiv.org/abs/1511.03158

49
49

Mar 26, 2019
03/19

by
Hebenstreit, Johann Paul, 1664-1718, praeses

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65 (i. e. 53) pages, 1 unnumbered leaf of plates : 20 cm

Topics: Locusts, Zoology

33
33

Aug 26, 2016
08/16

by
Naubert geb. Hebenstreit, Christiane Benedicte Eugenie

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eye 33

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=x4lZAAAAcAAJ&hl=&source=gbs_api

0
0.0

Jun 30, 2018
06/18

by
Valentin Kasper; Florian Hebenstreit; Jürgen Berges

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We investigate the real-time dynamics of U(1) and SU(N) gauge theories coupled to fermions on a lattice. While real-time lattice gauge theory is not amenable to standard importance sampling techniques, for a large class of time-dependent problems the quantum dynamics can be accurately mapped onto a classical-statistical ensemble. We illustrate the genuine quantum contributions included in this description by giving a diagrammatic representation in a series expansion. The non-perturbative...

Topics: Quantum Physics, High Energy Physics - Phenomenology, High Energy Physics - Lattice

Source: http://arxiv.org/abs/1403.4849

94
94

Jul 24, 2013
07/13

by
Florian Hebenstreit; Reinhard Alkofer; Holger Gies

texts

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eye 94

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We investigate electron-positron pair production in pulse-shaped electric background fields using a non-Markovian quantum kinetic equation. We identify a pulse-length range for subcritical fields still in the nonperturbative regime where the number of produced pairs significantly exceeds that of a naive expectation based on the Schwinger formula. From a conceptual viewpoint, we find a remarkable quantitative agreement between the (real-time) quantum kinetic approach and the (imaginary-time)...

Source: http://arxiv.org/abs/0807.2785v3

The Medical Heritage Library

270
270

Jan 20, 2011
01/11

by
Hebenstreit, Ernst Benjamin Gottlieb, 1758-1803

texts

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eye 270

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Includes bibliographical references

Topics: Medical jurisprudence, Forensic Medicine

44
44

Sep 18, 2013
09/13

by
Markus Orthaber; Florian Hebenstreit; Reinhard Alkofer

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eye 44

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Recently the dynamically assisted Schwinger mechanism, i.e., electron-positron pair production from vacuum by a combination of laser pulses with different time scales has been proposed. The corresponding results, which suggest that the rate of produced pairs is significantly enhanced by dynamical effects, are verified. Employing the framework of quantum kinetic theory intrinsically enables us to additionally provide momentum space information on the generated positron spectrum.

Source: http://arxiv.org/abs/1102.2182v1

347
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D. Johann Jacob Woyts, ehemaligen öffentl. Lehrers der Arzneyk. in Königsberg, Gazophylacium Medico-Physicum, oder Schatz-Kammer Medicinisch- und natürlicher Dinge : in welcher Alle Medicinische Kunst-Wörter, inn- und äusserliche Kranckheiten, nebst derselben Genesmitteln, alle Mineralien, Metalle, Ertzte, Erden, zur Medicin gehörige fremde und einheimische Thiere, Kräuter, Blumen, Saamen, Säfte, Oele, Hartze etc. alle rare Specereyen und Materialien, in einer richtigen Lateinischen Alphabet-Ordnung auf das deutlichste erkläret, vorgestellet, und mit einem nöthigen Register versehen sind

Jan 17, 2016
01/16

by
Woyt, Johann Jacob; Hebenstreit, Johann Ernst

texts

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eye 347

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favorite 0

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comment 0

Topic: bub_upload

Source: http://books.google.com/books?id=rxhAAAAAcAAJ&hl=&source=gbs_api

36
36

Jul 26, 2018
07/18

by
Hebenstreit, Ernst Benjamin Gottlieb, 1758-1803

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eye 36

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38 pages, 1 unnumbered leaf ; (4to)

0
0.0

Jun 27, 2018
06/18

by
V. Kasper; F. Hebenstreit; M. Oberthaler; J. Berges

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We consider a system of ultracold atoms in an optical lattice as a quantum simulator for electron-positron pair production in quantum electrodynamics (QED). For a setup in one spatial dimension, we investigate the nonequilibrium phenomenon of pair production including the backreaction leading to plasma oscillations. Unlike previous investigations on quantum link models, we focus on the infinite-dimensional Hilbert space of QED and show that it may be well approximated by experiments employing...

Topics: High Energy Physics - Phenomenology, Quantum Physics, Quantum Gases, Condensed Matter

Source: http://arxiv.org/abs/1506.01238

0
0.0

Jun 28, 2018
06/18

by
Stephan Caspar; Florian Hebenstreit; David Mesterházy; Uwe-Jens Wiese

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We resolve the real-time dynamics of a purely dissipative $s = 1/2$ quantum spin or, equivalently, hard-core boson model on a hypercubic $d$-dimensional lattice. The considered quantum dissipative process drives the system to a totally symmetric macroscopic superposition in each of the $S^3$ sectors. Different characteristic time scales are identified for the dynamics and we determine their finite-size scaling. We introduce the concept of cumulative entanglement distribution to quantify...

Topics: Quantum Physics, Quantum Gases, Condensed Matter

Source: http://arxiv.org/abs/1511.08733

McGill University Library

123
123

Nov 24, 2015
11/15

by
Hebenstreit, Johann Ernst, 1703-1757; Ungebauer, Johannes Andreas, -1781

texts

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xxxii pages ; 23 cm

Topics: Galen., Pulse., Human physiology., McGill University Library Digitized Title, Galen, Pulse, Human...

0
0.0

Jun 30, 2018
06/18

by
Martin Hebenstreit; Barbara Kraus; Laurin Ostermann; Helmut Ritsch

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Spontaneous emission of a two--level atom in free space is modified by other atoms in its vicinity leading to super- and sub-radiance. In particular, for atomic distances closer than the transition wavelength the maximally entangled antisymmetric superposition state of two individually excited atomic dipole moments possesses no total dipole moment and will not decay spontaneously at all. Such a two-atom dark state does not exist, if the atoms possess alternative decay channels towards other...

Topic: Quantum Physics

Source: http://arxiv.org/abs/1701.01471

60
60

Sep 5, 2016
09/16

by
Hebenstreit, Ernst Benjamin Gottlieb, 1758-1803. n 87885229

texts

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eye 60

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comment 0

0
0.0

Jun 29, 2018
06/18

by
Stephan Caspar; Florian Hebenstreit; David Mesterházy; Uwe-Jens Wiese

texts

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eye 0

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We investigate the real-time dynamics of open quantum spin-$1/2$ or hardcore boson systems on a spatial lattice, which are governed by a Markovian quantum master equation. We derive general conditions under which the hierarchy of correlation functions closes such that their time evolution can be computed semi-analytically. Expanding our previous work [Phys. Rev. A 93, 021602 (2016)] we demonstrate the universality of a purely dissipative quantum Markov process that drives the system of...

Topics: Quantum Physics, Condensed Matter, Quantum Gases

Source: http://arxiv.org/abs/1604.03725

The Medical Heritage Library

375
375

Aug 18, 2011
08/11

by
Hunter, John, 1728-1793; Hebenstreit, Ernst Benjamin Gottlieb, 1758-1803

texts

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eye 375

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favorite 0

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comment 0

Topics: Blood, Gunshot wounds, Inflammation, Wounds, Gunshot